| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.62 | 12.842% | $17.6259 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $121.60 | 7.319% | $130.4999 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $155.49 | 12.237% | $174.5173 | $174.52 | $174.50 | $174.50 |
| Purchase #4 | $203.36 | 3.612% | $210.7054 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $209.98 | 9.599% | $230.136 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $225.48 | 4.363% | $235.3177 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $84.29 | 6.111% | $89.441 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $1,015.82 | $1,088.2432 | $1,088.26 | $1,088.25 | $1,088.10 | |